What does backup recovery mean in Android phones? What is it used for? What should I do if I want to back up?

Backup in Android phone refers to the saved copy of relevant data, and recovery refers to the recovery of the data in the saved copy, mainly address book, SMS and installed app.

It is mainly used to save data to prevent the original data from being lost when the mobile phone goes wrong or the system is reinstalled or factory settings are restored. If you want to back up, you can use the backup function of your mobile phone or the backup tool of a third party to operate. Here, take Coolpad mobile phone as an example to explain the steps:

1, Android phones will have their own backup function. Take Coolpad mobile phone as an example, you can back up and restore data through Coolpad backup. Other mobile phones are similar.

2. In the backup interface, you can see that there is a "data backup", and click "local backup recovery". If important software applications need to be backed up, they can be backed up by "Application Backup".

3. Click "Backup" in the "Local Backup Recovery" interface.

4. Fill in the backup name, select the items to be backed up, and then click the "Backup" button.

5. When entering the backup progress interface, users need to wait for a period of time.

6, after the completion of the backup, need to restore. Similarly, enter "local backup recovery", you can directly see the file name of the previous backup, and click the file name.

7. Select the data to be restored, and then click the "Restore" button.